#!/usr/bin/python3
# -*- coding: utf-8; tab-width: 4; indent-tabs-mode: t -*-


class WrtNameServer:

    def __init__(self):
        # start dns server
        DnsCacheServer.__init__(self)


    def dispose(self):
        super(DnsCacheServer, self).dispose()

    def add_source(self, source_id):
        pass

    def remove_source(self, source_id):
        pass

    def request(self, source_id, data, callback):
        pass

    def add_domain(self, domain, serverList):
        pass

    def remove_domain(self, domain):
        pass




